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Kodi Nsalu Yopanda Ulusi Yobowoledwa ndi Needle Batch ndi Chiyani? JINHAOCHENG
Needling ndi mtundu wa chinthu chosalukidwa chomwe chimalowa mu mawonekedwe enaake kapena zinthu zina zopanda mawonekedwe kudzera mu ngalande yomwe ili kunja kwa chinthu chosalukidwa, ndipo chimalekanitsidwa ndi mpweya ndi fyuluta ya ulusi woboola, ndipo palibe filimu ya pulasitiki yomwe imaletsa...Werengani zambiri -
Kusiyana Pakati pa Nsalu Yosalukidwa Yobowoledwa ndi Singano, Thonje Lobowoledwa ndi Singano, ndi Felt Yobowoledwa ndi Singano | JINHAOCHENG
Nsalu zosalukidwa ndi singano, thonje lobowola ndi singano, ndi nsalu zofewa ndi nsalu zopangidwa ndi ukadaulo womwewo wopanga. Nsalu zosalukidwa ndi singano zimakhala ndi thonje lobowola ndi singano. Nthawi zambiri pamakhala mitundu iwiri ya nsalu zofewa ndi singano...Werengani zambiri -
Nsalu Yosungunuka Yochepetsa Kukana Yaphunzitsidwa Mwatsatanetsatane | JINHAOCHENG
Lero ndi Jinhaocheng Melt-Blown factory master kuti akutsogolereni pamodzi kuti mumvetse nsalu ya Melt-Blown kuti muchepetse kukana kwa njira zambiri Kusunga magwiridwe antchito a makina osungunuka komanso kuchepetsa kukana kwa nsalu yosungunuka ...Werengani zambiri -
Kodi Nsalu Yosungunuka Ndi Chiyani? | JINHAOCHENG
Kodi nsalu yosungunuka ndi chiyani? Wopanga nsalu yosaluka yosungunuka Jin Haocheng kuti akudziwitseni, zomwe zili mkati mwake ndi izi: Nsalu yosungunuka yopangidwa ndi polypropylene yokhala ndi ulusi wa mainchesi 1 mpaka 5. Ma voids ambiri, kapangidwe kofewa, kukana kupindika bwino. Izi...Werengani zambiri -
Mafunso Omwe Amafunsidwa Kawirikawiri Okhudza Chigoba cha Nkhope | JINHAOCHENG
Chigoba ndi mtundu wa chinthu chaukhondo, nthawi zambiri chimatanthauza zida zomwe zimavalidwa mkamwa ndi mphuno kuti zisefe mpweya mkamwa ndi m'mphuno. Pamene chimfine ndi utsi ziyamba, chigoba chotayidwa pang'onopang'ono chakhala chofunikira tsiku ndi tsiku kwa anthu ena. Kodi mukudziwa zambiri...Werengani zambiri -
Momwe mungasankhire chigoba cha opaleshoni chogwiritsidwa ntchito nthawi imodzi molondola | JINHAOCHENG
Zophimba nkhope zamitundu yonse, monga zophimba nkhope zotayidwa, chithandizo chamankhwala chotayidwa, opaleshoni yachipatala, N90, N95, ndi zina zotero. Mitundu yambirimbiri ya zophimba nkhope yasokonezeka. Opanga otsatirawa a Jin Haocheng akufotokoza mwachidule momwe angagulire bwino ...Werengani zambiri -
Momwe Mungachotsere Ndi Kutaya Chigoba Chogwiritsidwa Ntchito | JINHAOCHENG
Kuti mupewe kutenga kachilomboka, ndikofunikira osati kungovala chigoba chanu mosamala, komanso kutaya chigoba chanu chogwiritsidwa ntchito nthawi imodzi. Chidziwitso chosavuta cha chigoba sichidzachepa, ndipo akatswiri opanga chigoba cha jinhaocheng akumvetsera kufotokoza. Momwe mungachotsere ndikutaya...Werengani zambiri -
Kuti Kachilombo Kachilomboka Kasapezeke Pamalo Oyenera, Valani Chigoba Choyenera | JINHAOCHENG
Kuti mupewe kutenga kachilomboka, ndikofunikira osati kungovala chigoba mosamala, komanso kuvala chigoba "choyenera". Chidziwitso chosavuta cha chigoba sichidzachepa, ndipo akatswiri opanga chigoba chogwiritsidwa ntchito ngati jinhaocheng akumvetsera kufotokoza. Zovala zotani? Chifukwa chake N95 / N90...Werengani zambiri -
Ukadaulo wa zinthu zopanda nsalu zosungunuka | JINHAOCHENG
Kodi ukadaulo wa melting - blown nonwovens ndi chiyani? Teknoloji ya melting - blown nonwovens - ukadaulo wa melting - blown wa zigawo ziwiri Teknoloji ya melting-blown ya zigawo ziwiri, kuphatikiza mtundu wa chikopa, mtundu wofanana, katatu, ndi zina zotero, nthawi zambiri zimakhala pafupi ndi kukula kwa ulusi ziwiri, melted-blown spinneret assemb...Werengani zambiri -
Kodi nsalu yosungunuka ya pp ndi chiyani? | JINHAOCHENG
Kusungunuka kwa pp (polypropylene) kumachokera ku zinthu zopangira polypropylene, pogwiritsa ntchito njira zowongolera za rheological kuti ziwongolere kuchuluka kwa utomoni ndi kugawa kwa kulemera kwa mamolekyulu, kumakhala ndi magwiridwe antchito okhazikika, kukhazikika komanso kuchuluka kwamadzimadzi, mpweya wochepa, chitetezo cha chilengedwe, molekyulu yopapatiza ...Werengani zambiri -
Kodi ndingagwiritse ntchito chigoba cha ffp2 kwa nthawi yayitali bwanji | JINHAOCHENG
Muyezo wa ku Europe wa masks ndi FFP. Kodi chigoba cha FFP2 ndi cha mtundu wanji? Chidzakhalapo kwa nthawi yayitali bwanji? Tsopano, tiyeni tidziwe zambiri za icho. Kodi ndingagwiritse ntchito chigoba cha ffp2 chotchedwa Ffp2 mask kwa nthawi yayitali bwanji, chimodzi mwazovala za ku Europe zomwe zimagwiritsidwa ntchito mu EN 149:2001, zomwe zimatayidwa nthawi imodzi (nthawi zambiri zimatenga maola 2-4), kugwiritsa ntchito bwino kwambiri kusefa ndikokwera kwambiri...Werengani zambiri -
Kiyi ya chigoba chenicheni ndi chabodza - nsalu yosungunuka | JINHAOCHENG
Nsalu yosungunuka, yomwe imadziwika kuti "mtima" wa chigoba, ndi gawo losefera pakati pa chigoba, lomwe lingathe kusefa mabakiteriya ndikuletsa kufalikira kwa majeremusi. Monga "pakati" pa zigoba, "nsalu yosungunuka" yopangidwa ndi S2040 singagwiritsidwe ntchito kupanga zigoba, zomwe zimakhudza kwambiri...Werengani zambiri -
Nsalu yosungunuka ikutulukadi | JINHAOCHENG
Nsalu yosungunuka ikubweradi! Tiyeni titsatire wopanga nsalu yosungunuka kuti timvetse: Ukadaulo wa nsalu ya Meltblown unayamba m'ma 1950, pomwe United States, pofuna kusonkhanitsa tinthu ta radioactive mumlengalenga kuti tipange zinthu zosefera za ultrafine, idapanga...Werengani zambiri -
Chigoba chapakati - nsalu yosungunuka | JINHAOCHENG
Chigoba chapakati pa nsalu yofewa ya meltblown chimapangidwa ndi ulusi wa polypropylene superfine pamodzi ndi kugawa mwachisawawa, mawonekedwe ake, ulusi wosalala, wofewa komanso woyera wa 0.5 mpaka 1.0 mu m, kugawa mwachisawawa kwa ulusi kuti upereke mwayi wochulukirapo wolumikizira kutentha ...Werengani zambiri -
Momwe mungasungire nsalu yopanda ulusi yosungunuka kuti muwonetsetse kuti kusefedwa kumagwira ntchito bwino | JINHAOCHENG
Nsalu yosungunuka ndi chinthu chachikulu chosefera chomwe chimagwiritsidwa ntchito pa chigoba, chomwe chimatsimikiziridwa makamaka ndi njira yosefera ya zinthu zosungunulira zosungunulira, zomwe zimagawidwa makamaka m'zigawo zotchingira makina, zotchingira zamagetsi, ndi chithandizo cha electret. 1. Chotchingira makina Zotchingira makina zitha kukhala motere: A. Dontho...Werengani zambiri
